STCS3526 Series Layer 3 Switch User Guide
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Link
Off means that the line is not connected.
On means that the line is connected.
Active
Off means that no data is being received or transmitted.
Blinking means there is data being received and transmitted.
1000Base-T module interface matches RJ-45 connector, connected with 4 Category 5 non-shielded twisted pairs with RJ-45 plugs
and supporting a maximum transmission distance of 100m.
Table 2-7 RJ-45 connector pinouts in MDI and MDI-X modes (1000Base-T)
Pin
MDI
MDI-X
Signal
Function
Signal
Function
1
BIDA+
Bi-directional data wire A+
BIDB+
Bi-directional data wire B+
2
BIDA-
Bi-directional data wire A-
BIDB-
Bi-directional data wire B-
3
BIDB+
Bi-directional data wire B+
BIDA+
Bi-directional data wire A+
4
BIDC+
Bi-directional data wire C+
BIDD+
Bi-directional data wire D+
5
BIDC-
Bi-directional data wire C-
BIDD-
Bi-directional data wire D-
6
BIDB-
Bi-directional data wire B-
BIDA-
Bi-directional data wire A-
7
BIDD+
Bi-directional data wire D+
BIDC+
Bi-directional data wire C+
8
BIDD-
Bi-directional data wire D-
BIDC-
Bi-directional data wire C-
2.1.5.3 100Base-FX optical Module
100Base-FX Multi-mode module and 100Base-FX Single Mode module have the similar appearances and panels. 1000Base-FX
module interface matches SC connector.
The following table describes the meaning of the panel indicators.
Table 2-8 Meanings of indicators on 100Base-FX module
Indicator
Indicator state description
Link
Off means that the line is not connected.
